Research On Cultivating Students' Autonomous Learning Ability In High School Chemistry Experiment Teaching

Chemistry is a natural science based on experimentation.Foundation of experimental teaching has advantage of connotations,functions and effect.Correct uses of the various educational functions of chemistry experiments show a profound significance in cultivating students' abilities and literacy.Chemistry experiments in middle schools are very important for students to understand research and study chemistry.Chemistry courses are the important methods for students to use and consolidate subject knowledge;improve hands-on operation ability,innovation ability,observation ability and other non-intellectual qualities.Herein,this article reviews This article collates the research status of autonomous learning and the status of chemical experiment teaching by literature and compares the current situation at home and abroad.And literature method is also used for the theoretical basis of the feasibility of cultivating students' autonomous learning ability in chemistry experiment teaching.Herein,Constructivism theory;far-reaching intelligence theory;metacognitive theory and autonomous learning ability provide the theoretical fulcrum for cultivating students' autonomous learning ability by experimental methods,and unique function of chemical experiment also provides possibility for the cultivation of ability.In the third part of the thesis,students' autonomous learning ability and the principles and requirements of chemistry experiment teaching were detailed analysed and put forward guiding tactics by the support of the theory,combined with the characteristics of chemical experiments and the condition of the experimental school,chemistry experiment teaching,Classroom demonstration experiments and student experiments.And students' mental activities are mobilized in order to achieve the ability to train students to learn independently with the help of various functions of experiments.This article probes deeply into the status current situation of the practice school through the questionnaire survey,interviews and observation methods,and statistical analysis of the survey results shows experimental class performance has a certain increasecompared with the control class in the results of the mid-term and the end of the period.The third part of the thesis lists four chemical experiment cases---original battery classroom record,micro chemical experiment design,crude salt purification and impurity removal.In the case,full use of chemistry experiment teaching strategies mobilize students' interest in learning and stimulate learning motivation,new knowledge related with old knowledge,contact life and reality so that students will promote the self-study in many aspects of coordinated development.